CN102562229A - Scr-废气后处理装置 - Google Patents
Scr-废气后处理装置 Download PDFInfo
- Publication number
- CN102562229A CN102562229A CN2011104143890A CN201110414389A CN102562229A CN 102562229 A CN102562229 A CN 102562229A CN 2011104143890 A CN2011104143890 A CN 2011104143890A CN 201110414389 A CN201110414389 A CN 201110414389A CN 102562229 A CN102562229 A CN 102562229A
- Authority
- CN
- China
- Prior art keywords
- aftertreatment device
- scr
- exhaust aftertreatment
- hwl
- filter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
- F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
- F01N3/2066—Selective catalytic reduction [SCR]
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/02—Adding substances to exhaust gases the substance being ammonia or urea
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/14—Arrangements for the supply of substances, e.g. conduits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/14—Arrangements for the supply of substances, e.g. conduits
- F01N2610/1426—Filtration means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/14—Arrangements for the supply of substances, e.g. conduits
- F01N2610/1466—Means for venting air out of conduits or tanks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/14—Arrangements for the supply of substances, e.g. conduits
- F01N2610/1486—Means to prevent the substance from freezing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Gas After Treatment (AREA)
- Filtration Of Liquid (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201010061222 DE102010061222B4 (de) | 2010-12-14 | 2010-12-14 | SCR-Abgasnachbehandlungseinrichtung |
DE102010061222.7 | 2010-12-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102562229A true CN102562229A (zh) | 2012-07-11 |
CN102562229B CN102562229B (zh) | 2016-01-06 |
Family
ID=45093536
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110414389.0A Active CN102562229B (zh) | 2010-12-14 | 2011-12-13 | Scr-废气后处理装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8875502B2 (zh) |
EP (1) | EP2489845B1 (zh) |
JP (1) | JP6106347B2 (zh) |
CN (1) | CN102562229B (zh) |
DE (1) | DE102010061222B4 (zh) |
Cited By (8)
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CN106050627A (zh) * | 2015-04-13 | 2016-10-26 | 贝恩德·尼特哈默尔 | 用于车辆中的scr系统的泵 |
CN106198872A (zh) * | 2016-07-12 | 2016-12-07 | 中国科学院光电研究院 | 一种深海原位气体检测仪用排气装置 |
CN107290099A (zh) * | 2016-04-11 | 2017-10-24 | 森萨塔科技公司 | 压力传感器、用于压力传感器的插塞件和制造插塞件的方法 |
CN108952902A (zh) * | 2018-07-17 | 2018-12-07 | 山东艾泰克环保科技股份有限公司 | 一种柴油发动机scr系统喷射装置用防堵塞机构 |
CN110044433A (zh) * | 2019-05-30 | 2019-07-23 | 浙江麦得机器有限公司 | 具有内腔体积补偿装置的流量计 |
CN110671175A (zh) * | 2019-11-05 | 2020-01-10 | 茵卡动力系统(上海)有限公司 | 一种过滤稳压防冻装置及还原剂计量装置 |
CN111005791A (zh) * | 2018-10-04 | 2020-04-14 | 曼恩能源方案有限公司 | 废气催化转化器 |
CN111699030A (zh) * | 2018-02-15 | 2020-09-22 | 康明斯排放处理公司 | 用于内燃发动机的后处理系统的过滤组件 |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007004687B4 (de) | 2007-01-25 | 2012-03-01 | Hydraulik-Ring Gmbh | Volumensmengenabgabeeinheit und Verfahren zur Kalibrierung der Druckausgangssignal-Volumensmenge-Charakteristik |
JP6148244B2 (ja) * | 2011-11-16 | 2017-06-14 | エミテック ゲゼルシヤフト フユア エミツシオンステクノロギー ミツト ベシユレンクテル ハフツング | タンクから液体添加物を送達するための送達装置およびそのための方法 |
DE102012003121A1 (de) | 2012-02-16 | 2013-08-22 | Emitec France S.A.S | Filterkartusche für eine Reduktionsmittelfördervorrichtung |
DE102012010981A1 (de) * | 2012-06-02 | 2013-12-05 | Hydac Filtertechnik Gmbh | System zur Abgasnachbehandlung bei Verbrennungsmotoren |
DE202012008860U1 (de) * | 2012-09-17 | 2013-12-18 | Voss Automotive Gmbh | Ausgleichseinrichtung zum Volumen- und/oder Druckausgleich in einem Leitungssystem |
DE102012020431A1 (de) * | 2012-10-18 | 2014-04-24 | Hydac Filtertechnik Gmbh | Filtervorrichtung |
US9089791B2 (en) | 2013-03-14 | 2015-07-28 | Cummins Ip, Inc. | Apparatus, method, and system for reductant filtration |
JP6088458B2 (ja) * | 2014-03-17 | 2017-03-01 | 日立建機株式会社 | 建設機械の尿素水供給システム |
CN104373178B (zh) * | 2014-10-29 | 2017-02-22 | 凯龙高科技股份有限公司 | 一种用于scr系统的尿素溶液罐加注总成 |
US11585253B2 (en) | 2015-08-07 | 2023-02-21 | Cummins Emission Solutions Inc. | Converging liquid reductant injector nozzle in selective catalytic reduction systems |
DE102015010533A1 (de) | 2015-08-12 | 2017-02-16 | Hydac Filtertechnik Gmbh | Filtervorrichtung nebst Filterelement |
US10100697B2 (en) | 2016-04-11 | 2018-10-16 | Tenneco Automotive Operating Company Inc. | Fluid delivery system for exhaust aftertreatment system |
JP6477615B2 (ja) * | 2016-06-30 | 2019-03-06 | トヨタ自動車株式会社 | 排気浄化システムの冷却装置 |
JP6477616B2 (ja) * | 2016-06-30 | 2019-03-06 | トヨタ自動車株式会社 | 排気浄化システムの冷却装置 |
DE102016216570A1 (de) * | 2016-09-01 | 2018-03-01 | Bayerische Motoren Werke Aktiengesellschaft | Zuführ-Vorrichtung für eine gefriergefährdete Flüssigkeit in eine Fluidleitung eines Kraftfahrzeugs |
SE542419C2 (en) * | 2017-02-07 | 2020-04-28 | Scania Cv Ab | Reducing agent dosing unit comprising a pump device and a liquid filter device |
CN110152387A (zh) * | 2019-04-10 | 2019-08-23 | 厦门建霖健康家居股份有限公司 | 一种防开裂的受压容器及其制备方法 |
CN110193230A (zh) * | 2019-04-10 | 2019-09-03 | 厦门建霖健康家居股份有限公司 | 防开裂的受压容器及其制备方法 |
DE112020003197T5 (de) | 2019-07-01 | 2022-03-24 | Cummins Filtration Ip, Inc. | Ausdehnungsmembranbaugruppe und Filterkopf in Abgasfluidfilterbaugruppe |
DE202024103109U1 (de) | 2024-06-11 | 2024-07-01 | A.L. Filter Ead | Vorrichtung zur Filtration einer Harnstoff-Wasser-Lösung |
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WO2010069636A1 (de) * | 2008-12-17 | 2010-06-24 | Robert Bosch Gmbh | Eisdruckkanal-element |
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Also Published As
Publication number | Publication date |
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JP6106347B2 (ja) | 2017-03-29 |
US20120144808A1 (en) | 2012-06-14 |
US8875502B2 (en) | 2014-11-04 |
DE102010061222A1 (de) | 2012-06-14 |
JP2012127351A (ja) | 2012-07-05 |
EP2489845B1 (de) | 2015-02-18 |
EP2489845A1 (de) | 2012-08-22 |
DE102010061222B4 (de) | 2015-05-07 |
CN102562229B (zh) | 2016-01-06 |
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